Charging station



FIG. 1 is a perspective view of a charging station, showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a right view thereof;

FIG. 4 is a left view thereof;

FIG. 5 is a back view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines present in the figures represent portions of the article which form no part of the claimed design. 

CLAIM The ornamental design for a charging station, as shown and described. 